71377362

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{20981}}^1$

素因数の和:21005

約数の個数: 48

約数和(自身を含む): 183298752

約数和(自身を除く): 111921390

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 20981, 41962, 62943, 125886, 146867, 188829, 293734, 377658, 440601, 566487, 881202, 1132974, 1321803, 1699461, 2643606, 3398922, 3965409, 5098383, 7930818, 10196766, 11896227, 23792454, 35688681, 71377362]

約数ペア:

[(1, 71377362), (2, 35688681), (3, 23792454), (6, 11896227), (7, 10196766), (9, 7930818), (14, 5098383), (18, 3965409), (21, 3398922), (27, 2643606), (42, 1699461), (54, 1321803), (63, 1132974), (81, 881202), (126, 566487), (162, 440601), (189, 377658), (243, 293734), (378, 188829), (486, 146867), (567, 125886), (1134, 62943), (1701, 41962), (3402, 20981)]